"High Frequency Ceramic Solutions" 2.45 GHz Filter Balun, conjugate match for MTK and BC05 chipsets P/N 2450FB15M0001 Page 1 of 3 Detail Specification: 12/03/2009 General Specifications Part Number 2450FB15M0001 40 min.@ 880~960MHz Frequency (MHz) 2400~2500 35 min.@1710~1880 MHz Unbalanced Impedence 50 Ω Attenuation (dB) 25 min.@1880~1990MHz 35 min.@4800~5000MHz Conjugate match to MTK and BC05 chipset Balanced Impedence Insertion Loss 3 dB max. Return Loss 9.5 dB min. Phase Difference 180° ± 15 Amplitude Difference 2.0 dB max. 25 min.@7200~7500MHz -40 to +85 oC Operating Temperature +5 to +35°C, Humidity: 45-75%RH, 12 mos. Max Storage Temperature Input Power 1 Watt max. Reel Quantity 4,000 Mechanical Dimensions In mm L 0.079 ± 0.008 2.00 ± 0.20 W 0.049 ± 0.008 1.25 ± 0.20 T 0.028 ± 0.004 0.70 ± 0.10 a 0.012 ± 0.004 0.30 ± 0.10 b 0.008 ± 0.004 0.20 ± 0.10 c 0.012 +.004/-.008 0.30 g 0.014 ± 0.004 0.35 ± 0.10 p 0.026 ± 0.002 0.65 ± 0.05 Terminal Configuration a W c L a p +0.1/-0.2 T g Case size/type 43-3 b No. Function 1 Unbalanced Port 2 NC or DC Feed 3 NC 4 GND 5 Balanced Port 6 GND 7 Balanced Port 8 Mounting Considerations GND 3 * Line width should be designed to match 50Ω characteristic impedance, depending on PCB material and thickness. 2 1 8 4 ** By-pass capacitor should be connected when feeding DC power 1.0 5 0.35 6 7 * Solder Resist 0.35 0.8 * Units: mm * Land Through-hole (φ 0.3) 1.0 0.30 Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2009 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 2.45 GHz Filter Balun Combination, conjugate match for MTK chipset P/N 2450FB15M0001 Page 2 of 3 Detail Specification: 12/03/2009 Technical Note for DC Feed Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2009 Johanson Technology, Inc. All Rights Reserved "High Frequency Ceramic Solutions" 2.45 GHz Filter Balun Combination, conjugate match for MTK chipset P/N 2450FB15M0001 Page 3 of 3 Detail Specification: 12/03/2009 Typical Electrical Performance (T=25°C) Insertion Loss / Return Loss 0 dB(RL) dB(IL) -10 -20 -30 -40 -50 -60 0 1 2 3 4 5 6 7 8 freq, GHz 20 200 10 100 0 0 -10 -20 2.2 -100 2.4 2.6 dif_phase dif_am plitude Amplitude Difference / Phase Difference -200 2.8 freq, GHz Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 2009 Johanson Technology, Inc. All Rights Reserved